(volume 1, 2 & 3: I got only the 1)
Well at least the “-nyan” has a reason here (girls wearing nekomimi – cat ears) unlike Haru Nyan Mini.
Nowhere to find now except Amazon, FYI it was about 18 $ on J-List (while 6,72 $ on Amazon, sigh), the latest item I got from them by the way.
Long story short: you didn’t miss anything. The material was not firm enough for anything, and actually the entrance shape.. prevents western insertion quite good, too narrow, too limb. And of course cleaning is quite difficult because of the size of it, and the internal structure.